Based on the information given, we know that angles 1 and 2 together form a right angle, which means they add up to 90 degrees.
So, if angle 2 is 47 degrees, then angle 1 must be 90 - 47 = 43 degrees.
Angle 4 is adjacent to angle 2 and their sum must also be 90 degrees since angle 2 is part of a right angle.
Therefore, angle 4 is 90 - 47 = 43 degrees.
So, m∠4= 43°.
Use the image to answer the question.
An illustration shows five rays emerging from a point labeled A, forming the following angles from left to right: 1, 2, 3, 4, and 5. Angles 1 and 2 together form a right angle.
If m∠2=47° , what is m∠4 ?
(1 point)
°
1 answer
1 answer